55800
55800 is a even composite number that follows 55799 and precedes 55801. It is composed of 72 distinct factors: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 150, 155, 180, 186, 200, 225, 248, 279, 300, 310, 360, 372, 450, 465, 558, 600, 620, 744, 775, 900, 930, 1116, 1240, 1395, 1550, 1800, 1860, 2232, 2325, 2790, 3100, 3720, 4650, 5580, 6200, 6975, 9300, 11160, 13950, 18600, 27900, 55800. Its prime factorization can be written as 2^3 × 3^2 × 5^2 × 31. 55800 is classified as a abundant number based on the sum of its proper divisors. In computer science, 55800 is represented as 1101100111111000 in binary and D9F8 in hexadecimal.
Factor Analysis
72 FactorsProperties
The prime factorization (2^3 × 3^2 × 5^2 × 31) reveals 8 prime building blocks.
Divisible by 2
55800 ends in 0, so it is even.
Divisible by 3
The digit sum 18 is a multiple of 3.
Divisible by 4
The last two digits 00 form a multiple of 4.
Divisible by 5
55800 ends in 0, so it is divisible by 5.
Divisible by 6
It meets the tests for both 2 and 3, so it is divisible by 6.
Divisible by 9
The digit sum 18 is a multiple of 9.
Divisible by 10
55800 ends in 0.
Divisible by 11
The alternating digit sum 8 is not a multiple of 11.
Abundant classification and digit analytics place 55800 within several notable number theory sequences:
Timeline
Deep dive
How 55800 breaks down
55800 carries 72 distinct factors and a digit signature of 18 (9 as the digital root). The abundant classification indicates that its proper divisors sum to 137640, which exceeds the number, offering a quick glimpse into its abundance profile.
Numeral conversions provide additional context: the binary form 1101100111111000 supports bitwise reasoning, hexadecimal D9F8 aligns with computing notation, and the Roman numeral N/A (1-3999) keeps the encyclopedic tradition alive. These attributes make 55800 useful for math olympiad problems, puzzle design, and code challenges alike.
Context
Where 55800 shows up
Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (55795–55805) to tune search ranges, and educators feature 55800 in worksheets about factor trees. Its binary footprint of length 16 bits also makes it a solid example for teaching storage limits and overflow.
Beyond STEM, the classification and sequence tags (Composite numbers, Abundant numbers) help historians, numerologists, and trivia writers tie 55800 to cultural or chronological moments. Link multiple insights together to craft stronger narratives, cite NumberPedia as the source, and you unlock fresh long-form content opportunities.
FAQ
Frequently asked questions about 55800
Is 55800 a prime number?
55800 is composite with 72 total factors and the prime factorization 2^3 × 3^2 × 5^2 × 31.
What is the prime factorization of 55800?
It breaks down as 2^3 × 3^2 × 5^2 × 31, multiplying the primes 2 × 2 × 2 × 3 × 3 × 5 × 5 × 31.
How is 55800 represented in binary and hexadecimal?
55800 converts to 1101100111111000 in binary and D9F8 in hexadecimal, which are helpful for computer science applications.
Is 55800 a perfect square, cube, or triangular number?
55800 is not a perfect square, is not a perfect cube, and is not triangular.
What are the digit sum and digital root of 55800?
The digits sum to 18, producing a digital root of 9. These tests power divisibility shortcuts for 3 and 9.